CN208452371U - A kind of fixed and sealed device of the press chamber of oil press - Google Patents

Abstract

The utility model discloses a kind of fixed and sealed devices of the press chamber of oil press, including motor, the side of the motor is provided with bearing block, the bearing block is internally provided with bearing oil oil storage room, thrust ball thrust ball bearing is equipped in bearing mounting hole inside the bearing block, the junction of the bearing block and motor is provided with the second sealing ring, and the side of the bearing block is provided with locking nut, and the side of the locking nut is provided with press chamber；A kind of fixed and sealed device of the press chamber of the oil press designed in the utility model, original connection type by engaging or pin is changed to be threadedly coupled, so that connection is even closer, effectively reduce the problem of press chamber occurred in actually oil expression work is constantly bent twisting, and it is polluted in press chamber caused by the device is also solved because of bearing oil leakage problem, the oil expression quality of oil press is substantially increased, this device is to be mounted and dismounted by rotation lock nut to press chamber.

Description

A kind of fixed and sealed device of the press chamber of oil press

Technical field

The utility model belongs to oil press accessory technical field, and in particular to a kind of fixation and sealing of the press chamber of oil press Device.

Background technique

The fixed and sealed device of the press chamber of existing oil press still has some shortcomings when in use: in the market Oil press for the sealing means of the bearing oil in bearing block be sealed using sealing ring made of rubber mostly, However sealing ring made of rubber is prone to wear aging under the high temperature action of press chamber and screw rod, and bearing oil is caused to be revealed, To influence the quality of oil press oil expression.And the press chamber of logical engaging or pin connection, in actual oil expression work, it may appear that Press chamber is constantly bent the problem of twisting, very unstable.

Utility model content

The purpose of this utility model is to provide a kind of fixed and sealed devices of the press chamber of oil press, to solve above-mentioned back The sealing problem of the bearing oil in the bearing block for oil press proposed in scape technology, and in actual oil expression work In, the press chamber of appearance is constantly bent the instability problem of twisting.

To achieve the above object, the utility model provides the following technical solutions: the fixation of a kind of press chamber of oil press and close Seal apparatus, including motor, the side of the motor are provided with bearing block, and the bearing block is internally provided with bearing oil oil storage Room is equipped with thrust ball thrust ball bearing, the connection of the bearing block and motor in the bearing mounting hole inside the bearing block Place is provided with the second sealing ring, and the side of the bearing block is provided with locking nut, and the side of the locking nut is provided with squeezing Be provided with spacer at the junction of thorax, the press chamber and locking nut and inside in locking nut, the spacer with The binding face of bearing block is provided with the first sealing ring, and the bottom end of the bearing block is relative to being provided with blowdown at the inside of spacer Oily channel, blowdown oil channel are arranged inside bearing block, on the outside of the inside of the locking nut and the end of press chamber Junction is by threaded engagement connection, and the end of the press chamber is relative to being provided with screw, the screw at the side of spacer By through the fixed company of spacer, the first sealing ring, locking nut, bearing block, thrust ball bearing, the second sealing ring and motor It connects, screw rod is provided on the inside of the press chamber, one end of the screw rod is inserted into the hexagon ring of motor rotation axis.

Compared with prior art, the utility model has the beneficial effects that a kind of oil press designed in the utility model Original connection type by engaging or pin is changed to be threadedly coupled by the fixed and sealed device of press chamber, so that connection is more Step up close, effectively reduces the press chamber that occurs in actually oil expression work and constantly be bent the problem of twisting, and the device also solves It is polluted in press chamber caused by having determined because of bearing oil leakage problem, substantially increases the oil expression quality of oil press, this device is to pass through Rotation lock nut can mount and dismount press chamber, and it is also very simple and convenient for using.

Detailed description of the invention

Fig. 1 is the explosion front view of the utility model；

Fig. 2 is the explosion side view of the utility model；

Fig. 3 is the cross-sectional view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model；

Fig. 5 is the diagrammatic cross-section of the utility model bearing block；

In figure: 1, press chamber；2, screw；3, spacer；4, the first sealing ring；5, locking nut；6, bearing block；7, bearing； 8, the second sealing ring；9, motor；10, screw rod；11, oil nozzle connector；12, oil drain passage.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: the fixation of a kind of press chamber of oil press and close Seal apparatus, including motor 9, the side of the motor 9 are provided with bearing block 6, and the bearing block 6 is internally provided with bearing oil storage Grease chamber is equipped with thrust ball thrust ball bearing 7, the bearing block 6 and motor 9 in the bearing mounting hole inside the bearing block 6 Junction be provided with the second sealing ring 8, the side of the bearing block 6 is provided with locking nut 5, the one of the locking nut 5 Side is provided with press chamber 1, is provided with spacer at the press chamber 1 and the junction of locking nut 5 and the inside in locking nut 5 3, the binding face of the spacer 3 and bearing block 6 is provided with the first sealing ring 4, and the bottom end of the bearing block 6 is relative to spacer Blowdown oil channel 12 is provided at 3 inside, blowdown oil channel 12 is arranged inside bearing block 6, the locking screw Junction is by threaded engagement connection on the outside of the inside of mother 5 and the end of press chamber 1, and the end of the press chamber 1 is relative to spacer 3 Side at be provided with screw 2, the screw 2 by through spacer 3, the first sealing ring 4, locking nut 5, bearing block 6, push away Power ball bearing 7, the second sealing ring 8 are fixedly connected with motor 9, and the inside of the press chamber 1 is provided with screw rod 10, the screw rod 10 One end is inserted into the hexagon ring of 9 rotation axis of motor.

By changing the face shaping of locking nut 5 in the utility model, screw thread specification utilizes screw thread without changing it The fact that connection, is accordingly to be regarded as the patent, and the shape by changing bearing block 6 and spacer 3, or setting based on the patent Other sump oil discharge methods that meter principle is derived, are accordingly to be regarded as the patent.

The working principle and process for using of the utility model: screw 2 is first run through spacer when in use by the utility model 3, the first sealing ring 4, locking nut 5, bearing block 6, thrust ball bearing 7 and the second sealing ring 8, are fixed on motor 9, then will The inside in oil nozzle connector 11 and blowdown oil channel 12 carries out screwing fixation, in 11 sets of oil nozzle connector upper dedicated sump oil discharge pipes, connects Out to outside oil press.Then screw rod 10 is inserted into the hexagon ring of motor 9, then is inserted in press chamber 1, consolidated press chamber 1 with locking nut 5 It is fixed secured.It, can be to press chamber 1 since the bearing oil in bearing block 6 is under the operating condition of high temperature and pressure when oil press works Direction leakage, when bearing oil crosses bearing block 6, due to there is the blocking of spacer 3, the bearing oil of leakage is in gravity Lower arrival blowdown oil channel 12, oil expression can be discharged by flowing into contaminated-oil pipeline 12 by oil nozzle connector 11 and dedicated sump oil discharge pipe Outside machine.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of fixed and sealed device of the press chamber of oil press, including motor (9), it is characterised in that: the one of the motor (9) Side is provided with bearing block (6), and the bearing block (6) is internally provided with bearing oil oil storage room, the internal axis of the bearing block (6) It holds and is equipped in mounting hole thrust ball thrust ball bearing (7), the junction of the bearing block (6) and motor (9) is provided with second The side of sealing ring (8), the bearing block (6) is provided with locking nut (5), and the side of the locking nut (5) is provided with squeezing Spacer is provided at thorax (1), the press chamber (1) and the junction of locking nut (5) and the inside in locking nut (5) (3), the binding face of the spacer (3) and bearing block (6) is provided with the first sealing ring (4), the bottom end phase of the bearing block (6) For being provided with blowdown oil channel (12) at the inside of spacer (3), blowdown oil channel (12) is internal in bearing block (6) It is arranged, junction passes through threaded engagement connection, the squeezing on the outside of the inside of the locking nut (5) and the end of press chamber (1) The end of thorax (1) is provided with screw (2) at the side relative to spacer (3), the screw (2) by through spacer (3), First sealing ring (4), locking nut (5), bearing block (6), thrust ball bearing (7), the second sealing ring (8) and motor (9) are fixed It connects, is provided with screw rod (10) on the inside of the press chamber (1), the six of one end insertion motor (9) rotation axis of the screw rod (10) In corner apertures.

2. a kind of fixed and sealed device of the press chamber of oil press according to claim 1, it is characterised in that: press chamber (1) It is to be mounted and dismounted by the rotation of locking nut (5).

3. a kind of fixed and sealed device of the press chamber of oil press according to claim 1, it is characterised in that: bearing block (6) it is provided with bearing oil oil storage room in, spacer (3) are provided between bearing block (6) and press chamber (1), can be incited somebody to action by the device Press chamber is discharged in the bearing oil of leakage, avoids pollution inside press chamber.